Healthy Clinical Trial
Official title:
An Open-label, 2-part Study Designed to Assess the Absolute Bioavailability of CORT118335 and Determine the Mass Balance Recovery, Absorption, Metabolism and Elimination, and Metabolite Profile and Identification of Metabolite Structures of [14C]-CORT118335 in Healthy Male Subjects
Verified date | June 2019 |
Source | Corcept Therapeutics |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
This study will evaluate the absolute bioavailability of CORT118335 and determine the mass balance recovery, absorption, metabolism and elimination, and metabolite profile and identification of metabolite structures following a single oral dose of CORT118335 in healthy male participants.
Status | Completed |
Enrollment | 12 |
Est. completion date | March 24, 2019 |
Est. primary completion date | March 24, 2019 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | Male |
Age group | 18 Years to 65 Years |
Eligibility |
Inclusion Criteria: - Age 18 to 65 years of age for Part 1 and 30 to 65 years of age for Part 2 - Body mass index of 18.0 to 30.0 kg/m^2 - Provide written informed consent - Have regular bowel movements (i.e. average stool production of =1 and =3 stools per day) for Part 2 - Adhere to the contraception requirements. Exclusion Criteria: - Have received any investigational medicine in a clinical research study within the previous 3 months or CORT118335 at any time - Employees or immediate family members of employees of the study site or Sponsor - Have a pregnant partner - History of abuse of any drug or alcohol, or regularly consume more than 21 units alcohol/week - Smokers or users of e-cigarettes and nicotine replacement products within the last 6 months - Occupationally exposed worker, as defined in the Ionising Radiation Regulations 2017; greater than background radiation exposure from other sources exceeding 5 milliSieverts (mSv) in the last 12 months or 10 mSv in the last 5 years - Clinically significant abnormal results of clinical laboratory safety tests, electrocardiogram, or measurement of heart rate and blood pressure - History of clinically significant cardiovascular, renal, hepatic, endocrine, metabolic, respiratory, neurological, or gastrointestinal disease - History and/or symptoms of adrenal insufficiency or any condition that could be aggravated by glucocorticoid blockade (e.g., an autoimmune disease; allergy requiring treatment) - Donation or loss of greater than 400 mL of blood within the past 3 months - Has consumed liquorice or other glycyrrhetic acid derivatives regularly in the past 6 months - Are taking, or have taken, any prescribed, over-the-counter drug or vitamins/herbal remedies within 14 days (longer restrictions apply for some medicines). NOTE: Other protocol defined Inclusion/ Exclusion criteria may apply. |
Country | Name | City | State |
---|---|---|---|
United Kingdom | Quotient Sciences | Ruddington | Nottingham |
Lead Sponsor | Collaborator |
---|---|
Corcept Therapeutics |
United Kingdom,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Absolute Oral Bioavailability (F) of CORT118335 | Predose and at pre-specified time points up to Day 12 | ||
Primary | Mass Balance Recovery in Excreta After a Single Oral Dose of 14C-CORT118335 | Until the mass balance criteria have been met by all participants (estimated Day 17) | ||
Primary | Mass Balance Recovery in Urine After a Single Oral Dose of 14C-CORT118335 | Until the mass balance criteria have been met by all participants (estimated Day 17) | ||
Primary | Mass Balance Recovery in Feces After a Single Oral Dose of 14C-CORT118335 | Until the mass balance criteria have been met by all participants (estimated Day 17) | ||
Secondary | Pharmacokinetics (PK) of Total Radioactivity after Oral Dosing: Peak Plasma Concentration (Cmax) | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after Oral Dosing: Time from Dosing to Cmax (tmax) | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Total Radioactivity after Oral Dosing: Area Under the Plasma Concentration-time Curve from Zero Time to Time of the Last Measurable Concentration (AUC0-last) | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after Oral Dosing: Apparent Elimination Half-life (t1/2) | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after Oral Dosing: Mean Residence Time (MRT) | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Plasma CORT118335 after Oral Dosing: Cmax | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Plasma CORT118335 after Oral Dosing: Tmax | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Plasma CORT118335 after Oral Dosing: AUC0-last | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Plasma CORT118335 after Oral Dosing: MRT | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | PK of Plasma 14C-CORT118335 after IV Dosing: Cmax | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Plasma 14C-CORT118335 after IV Dosing: AUC0-last | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Plasma 14C-CORT118335 after IV Dosing: t1/2 | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Plasma 14C-CORT118335 after IV Dosing: Total Clearance (CL) | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Plasma 14C-CORT118335 after IV Dosing: MRT | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after IV Dosing: Cmax | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after IV Dosing: AUC0-last | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after IV Dosing: t1/2 | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after IV Dosing: CL | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK of Total Radioactivity in Plasma after IV Dosing: MRT | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | PK in Plasma after IV Dosing: AUC0-last for 14C-CORT118335 / AUC0-last for Total Radioactivity | Pre-dose and at pre-specified time points up to Day 12 after dosing | ||
Secondary | Distribution of Total Radioactivity into Red Blood Cells after Oral Dosing | Pre-dose and at pre-specified time points up to Day 15 after dosing | ||
Secondary | Number of CORT118335 Metabolites Accounting for >10% of Total Radioactivity Detected in Plasma, Urine, and Feces | Until the mass balance criteria have been met by all participants (estimated Day 17) | ||
Secondary | Percentage of Participants with One or More Adverse Events | Until the mass balance criteria have been met by all participants (estimated Day 17) |
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